72316223

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{887}}^1$

素因数の和:1526

約数の個数: 16

約数和(自身を含む): 87237120

約数和(自身を除く): 14920897

約数列:

[1, 7, 19, 133, 613, 887, 4291, 6209, 11647, 16853, 81529, 117971, 543731, 3806117, 10330889, 72316223]

約数ペア:

[(1, 72316223), (7, 10330889), (19, 3806117), (133, 543731), (613, 117971), (887, 81529), (4291, 16853), (6209, 11647)]